Skip to content

Instantly share code, notes, and snippets.

@ashfame ashfame/plugin.php
Created Jan 20, 2015

Embed
What would you like to do?
Initial pass at a plugin which reduces the extra number of queries triggered by plugins to look for non-existent options in options table. Use this as a starting point for what you are trying to do.
<?php
/**
* Plugin Name: AnattaDesign Site Optimizer
* Plugin URI: http://anattadesign.com/
* Description: This plugin optimizes the site by reducing the extra number of queries triggered by plugins to look for non-existent options in options table
* Version: 0.1
* Author: Anatta Design
* Author URI: http://anattadesign.com/
*/
call_user_func( array( new AnattaOptimizer(),
'setup'
)
);
class AnattaOptimizer {
function setup() {
if( is_admin() ) {
add_action( 'activated_plugin', array( $this, 'force_this_plugin_to_load_first' ) );
}
$options = get_option( 'AD_empty_options' );
if( !$options ) {
$options = array( 'erp',
'jetpack_id',
'linkssc_enable_links_manager',
'linkssc_default_css',
'wpseo_rss',
'wpseo_internallinks',
'embed_autourls',
'jetpack_holiday_snow_enabled',
'woocommerce_informal_localisation_type',
'woocommerce_ga_id',
'woocommerce_ga_standard_tracking_enabled',
'woocommerce_ga_ecommerce_tracking_enabled',
'woocommerce_google_analytics_settings',
'woocommerce_sharethis',
'woocommerce_sharethis_settings',
'woocommerce_shareyourcart_settings',
'woocommerce_sharedaddy',
'woocommerce_sharedaddy_settings'
);
update_option( 'AD_empty_options', $options );
}
foreach( $options as $option ) {
add_filter( 'pre_option_' . $option, '__return_empty_string' );
add_action( 'add_option_' . $option, array( $this, 'remove_key_from_empty_options_list' ) );
add_action( 'update_option_' . $option, array( $this, 'updated_option' ) );
add_action( 'deleted_option' . $option, array( $this, 'delete_option' ) );
add_action( 'update_option' . $option, array( $this, 'update_option' ), 10, 3 );
add_action( 'add_option' . $option, array( $this, 'add_option' ), 10, 2 );
}
}
function updated_option() {
$option = current_filter();
if( substr( $option, 0, strlen( 'update_option_' ) ) == 'update_option_' ) {
$option = substr( $option, strlen( 'update_option_' ) );
$this->remove_key_from_empty_options_list( $option );
}
}
function add_option( $option, $value ) {
if( '' === $value ) {
$this->add_key_to_empty_options_list( $option );
}
}
function delete_option( $option ) {
if( 0 !== strpos( $option, '_' ) ) {
$this->add_key_to_empty_options_list( $option );
}
}
function update_option( $option, $old_value, $value ) {
if( '' === $value ) {
$this->add_key_to_empty_options_list( $option );
}
}
function remove_key_from_empty_options_list( $option ) {
$options = get_option( 'AD_empty_options' );
if( !is_array( $options ) ) {
return;
}
$options = array_diff( $options, array( $option ) );
update_option( 'AD_empty_options', $options );
}
function add_key_to_empty_options_list( $option ) {
$options = get_option( 'AD_empty_options' );
if( !is_array( $options ) ) {
$options = array();
}
$options[] = $option;
update_option( 'AD_empty_options', $options );
}
function force_this_plugin_to_load_first() {
$path = str_replace( WP_PLUGIN_DIR . '/', '', __FILE__ );
if( $plugins = get_option( 'active_plugins' ) ) {
if( $key = array_search( $path, $plugins ) ) {
array_splice( $plugins, $key, 1 );
array_unshift( $plugins, $path );
update_option( 'active_plugins', $plugins );
}
}
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.